/*
 * Copyright (C) 2008 The Guava Authors
 *
 * Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except
 * in compliance with the License. You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software distributed under the License
 * is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express
 * or implied. See the License for the specific language governing permissions and limitations under
 * the License.
 */

package org.stagemonitor.core.util;

public class Ints {

	/**
	 * Copy of {@code com.google.common.net.InetAddresses#toByteArray}
	 *
	 * Returns a big-endian representation of {@code value} in a 4-element byte array; equivalent to
	 * {@code ByteBuffer.allocate(4).putInt(value).array()}. For example, the input value
	 * {@code 0x12131415} would yield the byte array {@code {0x12, 0x13, 0x14, 0x15}}.
	 *
	 * <p>If you need to convert and concatenate several values (possibly even of different types),
	 * use a shared {@link java.nio.ByteBuffer} instance, or use
	 * {@code com.google.common.io.ByteStreams#newDataOutput()} to get a growable buffer.
	 */
	public static byte[] toByteArray(int value) {
		return new byte[] {
				(byte) (value >> 24), (byte) (value >> 16), (byte) (value >> 8), (byte) value
		};
	}

}
